All posts for the month June, 2014

It appeared in module that allows to reorder categories in a tree view using drag’n’drop.

After some investigation, we found that server side receives only 500 top level items in $_POST, each of them consisted of 2 subitems: “parent_id” and “order”. So totalling of 1000 variables. But problem was that count of categories inside tree was more than 900 and php interpreter limited this number to 500 (1000 / 2).